High resolution telecentric lens, magnification 1.208x, WD 66.7 mm, M42x1 FD 12 mount
|Main optical specifications|
|Image circle diameter||(mm)||33.5|
|Max sensor size||APS-H|
|Object field of view|
|PYTHON 16K||(mm × mm)||15.26 x 15.26|
|APS-C IMX342||(mm × mm)||18.51 x 13.88|
|APS-H PYTHON 25K||(mm × mm)||19.07 x 19.07|
|Advanced optical specifications|
|Working distance (1)||(mm)||66.7|
|Working ƒ/N (2)||16|
|Telecentricity typical (max) (3)||(deg)||<0.08 (0.10)|
|Distortion typical (max) (4)||(%)||<0.08 (0.10)|
|Field depth (5)||(mm)||0.90|
|Mount (7)||M42x1 FD 12|
|Phase adjustment (8)||Yes|
Last update 11 Apr 2022
- Working distance: distance between the front end of the mechanics and the object. Set this distance within ±3% of the nominal value for maximum resolution and minimum distortion.
- Working f-number (wf/N): the real f-number of a lens in operating conditions.
- Maximum angle between chief rays and optical axis on the object side. Typical (average production) values and maximum (guaranteed) values are listed.
- Percent deviation of the real image compared to an ideal, undistorted image. Typical (average production) values and maximum (guaranteed) values are listed.
- At the borders of the field depth the image can be still used for measurement but, to get a very sharp image, only half of the nominal field depth should be considered. Pixel size used for calculation is 5.5 μm.
- Object side, calculated with the Rayleigh criterion with λ= 520 nm
- FD stands for Flange Distance (in mm), defined as the distance from the mounting flange (the “metal ring” in rear part of the lens) to the camera detector plane.
- Indicates the availability of an integrated camera phase adjustment feature.
- Measured from the front end of the mechanics to the camera flange.
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